Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20440138 (number)

20440138 is an even 8-digits composite number following 20440137 and preceding 20440139. In scientific notation, it is written as 2.0440138 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10220068 positive integers (up to 20440138) that are relatively prime to 20440138.

Interesting facts

20440138 has 4 divisors, whose sum is 30660210
The reverse of 20440138 is 83104402
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million four hundred forty thousand one hundred thirty-eight

Notation

Scientific notation	2.0440138 × 10^7
Engineering notation	2.0440138 × 10^6

Prime Factorization of 20440138

Prime Factorization 2 × 10220069

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20440138	Product of the distinct prime numbers

The prime factorization of 20440138 is 2 × 10220069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 94, 9, 301, 71, 7495, 7150, 93637, 65157, 69114, 86266, 6858191, 7578652, 44433230, 60700604, 186347042, 605055135, 2854100853, 7400464505

Basic calculations (n = 20440138)

Multiplication

n×y

n×2	40880276
n×3	61320414
n×4	81760552
n×5	102200690

Division

n÷y

n÷2	10220069
n÷3	6813379.3333333
n÷3	5110034.5
n÷5	4088027.6

Exponentiation

n^y

n²	417799241459044
n³	8.5398741517182E+21
n⁴	1.7455620616375E+29
n⁵	3.5679529427436E+36

Nth Root

^y√n

²√n	4521.0770840586
³√n	273.41852820535
⁴√n	67.23895510832
⁵√n	28.979892138275

Divisors of 20440138

1, 2, 10220069, 20440138

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20440137	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20440138 can be divided by 4 positive divisors. The sum of these divisors (counting 20440138) is 1, the average is 0.25.

Base conversion 20440138

Base	System	Value
2	Binary	1001101111110010001001010
3	Ternary	1102110110121011
4	Quaternary	1031332101022
5	Quinary	20213041023
6	Senary	2010034134
8	Octal	115762112
10	Decimal	20440138
12	Duodecimal	6a1894a
16	Hexadecimal	137e44a
20	Vigesimal	67f06i
36	Base36	c63pm

Cryptographic Hash Functions

md5	aea8eb94e55e006cfdcbae48207f3ae1
sha1	1daa9403f211acf514aa0bb125f3c9df5ce90298
sha256	309a20932418c9f810c68925a3009ca8a1f6a1db79d60adf0dbed219c0d70cb9
sha512	2e81bb487c9e2d823120a643a87df63c0b5b5c468e1281fbbdd881f18de71857db7e68e71fb0b435ed22bd3d90edce8d0b01d9ab26912ff1d0e665075248a6f4
ripemd-160	1f0237078090eb1af93e53e88497a308a8833199

20440138 as geometric shapes

Circle

Radius = n

Diameter	40880276
Circumference	128429174.75832
Area	1.3125550276431E+15

Sphere

Radius = n

Volume	3.5771741196826E+22
Surface area	5.2502201105725E+15
Circumference	128429174.75832

Square

Length = n

Perimeter	81760552
Area	417799241459044
Diagonal	28906720.376378

Cube

Length = n

Surface area	2506795448754264
Volume	8.5398741517182E+21
Space diagonal	35403357.529719

Equilateral Triangle

Length = n

Perimeter	61320414
Area	1.809123783927E+14
Altitude	17701678.76486

Triangular Pyramid

Length = n

Surface area	1.809123783927E+14
Volume	1.0064338205266E+21
Height	9635573.4587926